Project 1
Project 1
Route the wiring harness for given engine and prepare the flatten view drawing in CATIA V5.
Technical Specification and Assumptions
1. The V16 Engine has 16 fuel Injector Sensor,4 Cam shaft sensor, One Coolanty temperature sensor, one Speed
Detection Sensor and one Neutral sensor
2. Use 4 pole Connectors for Injector Sensors and cam shaft sensors
3. Use 2 pole Connectors for rest of the sensors
4. Guiding Channel Top and Bottom is used either side of Injector sensors to protect Bundlr from high temperature
5. P Clamps are also used to pass the bundle in a systematic Route
6. Fir tree Clips are also used for supporting the bundle for Clearance
7. 2 pole Connector is also used with cavity which is mounted on L Bracket
Download these connectors 3D data From online websites (te.com)
Open it in CATIA-V5 Start Defining the part
Define the Geometry Parameters in Part Design
1. Points and axis system are defined in Part design Workbench
2. Points are defined at Connector connecting and Bundle entry Surfaces of connectors
2. Axis system is defined at Connector connecting Point
Then Switch to Electrical part design work bench to define it as a connector and the
electrical properties of of the Connectors like connector connection point and Bundle connection point
After this process
Switch to Electric Harness Assembly
1. Add New Product Rename it as a Harness Context Assembly
2. Add all these connectors in One bundle Rename it as Geometrical Bundle which is a sub level Product file
3. Arrange all these connectors as per the given layout with the dimensions
4. Add Multi-Branchable Document in Geometrical Bundle Tree to create Bundle between the Connectors and
5. Add Protecting Coverings with COT TUBES Keeping End Extremity 20mm from the connector
Harness Flattening:
Switch to HARNESS FLATTENING WORKBENCH AND DEFINE THE FLATTENING PARAMETERS.
We use the Extract command to bring the Harness assembly to the Flattening workbench
Add Suitable the Plane and start flattening the Harness Assembly by Selecting all the Bundles
Rotate the Bundle at the requied Angles.
Drawing and Drafting
Switch to new drawing and start drafting
Select front View add the Flattening product to drawing file
Flattening Parameters are defined in order to make
Bundle with single line and corrugated Tubes in 3d drawing
Add ballon to every Connectors and Corrugated tubes
Make a table name the connectors